2380454900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{4523}}^1$

素因数の和:4833

約数の個数: 72

約数和(自身を含む): 5458296480

約数和(自身を除く): 3077841580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 277, 380, 475, 554, 950, 1108, 1385, 1900, 2770, 4523, 5263, 5540, 6925, 9046, 10526, 13850, 18092, 21052, 22615, 26315, 27700, 45230, 52630, 85937, 90460, 105260, 113075, 131575, 171874, 226150, 263150, 343748, 429685, 452300, 526300, 859370, 1252871, 1718740, 2148425, 2505742, 4296850, 5011484, 6264355, 8593700, 12528710, 23804549, 25057420, 31321775, 47609098, 62643550, 95218196, 119022745, 125287100, 238045490, 476090980, 595113725, 1190227450, 2380454900]

約数ペア:

[(1, 2380454900), (2, 1190227450), (4, 595113725), (5, 476090980), (10, 238045490), (19, 125287100), (20, 119022745), (25, 95218196), (38, 62643550), (50, 47609098), (76, 31321775), (95, 25057420), (100, 23804549), (190, 12528710), (277, 8593700), (380, 6264355), (475, 5011484), (554, 4296850), (950, 2505742), (1108, 2148425), (1385, 1718740), (1900, 1252871), (2770, 859370), (4523, 526300), (5263, 452300), (5540, 429685), (6925, 343748), (9046, 263150), (10526, 226150), (13850, 171874), (18092, 131575), (21052, 113075), (22615, 105260), (26315, 90460), (27700, 85937), (45230, 52630)]